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Neutrino-electron scattering in noncommutative space

Nov, 2010
12 pages
Published in:
  • JHEP 11 (2010) 131
e-Print:
DOI:
Report number:
  • 0151799
View in:
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reference search8 citations

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201120132015201720172301
Abstract: (arXiv)
Neutral particles can couple with the U(1)U(1) gauge field in the adjoint representation at the tree level if the space-time coordinates are noncommutative (NC). Considering neutrino-photon coupling in the NC QED framework, we obtain the differential cross section of neutrino-electron scattering. Similar to the magnetic moment effect, one of the NC terms is proportional to 1T\frac 1 T, where TT is the electron recoil energy. Therefore, this scattering provides a chance to achieve a stringent bound on the NC scale in low energy by improving the sensitivity to the smaller electron recoil energy.
  • 12.60.Cn
  • 11.10.Nx
  • Non-Commutative Geometry
  • Neutrino Physics
  • Electromagnetic Processes and Properties
  • neutrino electron: scattering
  • space-time: noncommutative
  • coupling: (neutrino photon)
  • electron: recoil: energy
  • magnetic moment: effect
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